alloploidy

al·lo·ploi·dy

(al'ō-ploy'dē),
The condition of being alloploid.

al·lo·ploi·dy

(al'ō-ploy'dē)
The condition of being alloploid.

alloploidy

(al″ŏ-ployd′ē) [ allo- + ploidy]
The state of having two or more sets of chromosomes derived from different ancestral species.
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Apart from the tedium of this method, the best and most simple proof of alloploidy is the occurence of 3n univalents in crosses with different diploids with known genomic constitution: "Auf diesen Wegen kann der Genomanalytiker innerhalb einer Allopolyploidie aufweisenden Gattung oder, wenn wir die Gattungsgrenzen des Systematikers uberschreiten, innerhalb einer alloploide Beziehungen aufweisenden Artsgruppe ihren 'Genomschatz' feststellen" (Kihara, 1930: 267).